MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d
SHA3-384 hash: 6b9db0af0c3c234b77e2cb1b090c0bddaea2f1e2b1c899785b3fda20f3d3f22ef3debbb26c1570dae8d300f0b740a635
SHA1 hash: 9688fc202f4f684f3ea065a73fe4016756e9ed8d
MD5 hash: 64895cba9786ff965555f5308f7abd95
humanhash: green-venus-ink-eight
File name:08052023_dekont.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:601'088 bytes
First seen:2023-05-08 12:58:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Ge+MhSIJWKr9tiJO8ht/ha9pUtdBwZMe/B6CgD4KkY:RhdQUgxPp39wgLkY
Threatray 2'761 similar samples on MalwareBazaar
TLSH T130D4025573B68F60F9758BF00A38B44003B234A799F0E65C0DE5A1CE2EE6F501AD5B6B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
08052023_dekont.exe
Verdict:
Malicious activity
Analysis date:
2023-05-08 13:00:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8224e7f6-deaa-4bb8-a23b-c696b9564686

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/387535/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/6458f21636a9691aaede3937/reports/c5f4a490-6bd3-43a2-9e8d-6c9b8e0235a1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e995f02-346c-4bf6-ac24-292627170d56
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1228401
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 861370 Sample: 08052023_dekont.exe Startdate: 08/05/2023 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 3 other signatures 2->45 7 08052023_dekont.exe 7 2->7         started        11 SpkSIC.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\SpkSIC.exe, PE32 7->31 dropped 33 C:\Users\user\...\SpkSIC.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp3EDB.tmp, XML 7->35 dropped 37 C:\Users\user\...\08052023_dekont.exe.log, ASCII 7->37 dropped 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 13 powershell.exe 21 7->13         started        15 schtasks.exe 1 7->15         started        17 08052023_dekont.exe 7->17         started        19 08052023_dekont.exe 7->19         started        51 Multi AV Scanner detection for dropped file 11->51 53 Machine Learning detection for dropped file 11->53 21 schtasks.exe 1 11->21         started        23 SpkSIC.exe 11->23         started        signatures5 process6 process7 25 conhost.exe 13->25         started        27 conhost.exe 15->27         started        29 conhost.exe 21->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-08 12:47:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yekrj7haoifpemupoaxauqvk5i5z2txwgxpenvryvhfamkpf65oq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
7a030c6ef58fc59c941cef4dadec7d5ce8f1b0057df06aa9eef9fa84aeefa586
Formbook
823a206dcc8e78823dd154d935da7c7ba7029b9b51adfa1caaaca282fc7df829
Formbook
886e952321e1eae1a50c426ea8bff0e574d28a33ce33d85613f8cebfc45c7845
Formbook
b050f56ceec41d0c409065b66cf598cbaf75a565afab1b47552624e085a3a9c4
Formbook
b153261c18823db96bfd055e398bac3f7c3853aaa006c2017dc17d13e49e23f1
Formbook
bb29bd98dc2e9ea502e1e473b659e56940e604cd87058071b08a95dc7eddf7ee
Formbook
cc9fd84fffa1811ef3177586d7c6aee88dc4dc5412fd658ee4bb36ff934eec01
Formbook
e41b0a6b4bcbd587687a7d0fb61fad61a4540df2b09bee9c19f2dccb1478e554
Formbook
ea138d2457b49cccaf16cef8ff2a7479ed5e5207081c5d7ced0a2a3049dcdc16
Formbook
fbadbfd07054097238ecc6ed27a1e69e4907cbf038b4cc2ef52bd2f07085d0a9
Formbook
+ 2'751 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230508-p7hp9ace3v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
33c22b9624c4e70e9f713e2a458780caa2103762218f07265437a304f8dd97fe
MD5 hash:
31d9a02c405e72e1fb5848bfdd14099a
SHA1 hash:
b36e2159832161c389a774c1a1898f24972016a9
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/80d96be9-29db-40c8-a98a-e32fa8502d82/
Parent samples :
c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d
fd0c237241cf1dd94f69484051725c5c791425fba130a5dadc427069e8b367cd
b47f0c9d2511489e546b2ee97ba405868eade9a380bb43ffbba62ccf9469cb28
c370659751fff9888445826997052a9a734c3619098c05347774ab4d3f7e1e4a
1e2470cf5042f4ff269c98c7a33dd27ca36ddeed91d9fb18df591f40a2d18131
1cdde22ebe2251b7dc0678e7a6a7911384565312929a39976a46154272bfb075
70e6864d836f4750789712dcb97587a60c5317e40ec5bccdbebff3c0fbfd7967
SH256 hash:
7a64688ee6064e950fdad4f399559c462bf6a8be25676e36387256a3242e1679
MD5 hash:
33e7d7ddeabc01dea7b0fa6746032da7
SHA1 hash:
753c648088b02b79ea1150df965172aa9cba945d
Link:
https://www.unpac.me/results/80d96be9-29db-40c8-a98a-e32fa8502d82/
SH256 hash:
8840eeefb3c76c26647d16ede33917b7dfd8c6c2c35858b0e149198dc1ee9351
MD5 hash:
e36278521e90eb0a3e95236af9d01015
SHA1 hash:
bbb2ad416bd3a08e947adfbe05230fa7453ac17e
Link:
https://www.unpac.me/results/80d96be9-29db-40c8-a98a-e32fa8502d82/
SH256 hash:
ee8ecc7e028563e9e8b2e0f0f4f2525e41d79d07f30e31690898e9b2094b6084
MD5 hash:
9a34e54b645265e717f3a53f75a368f2
SHA1 hash:
3beee2cee0341343d5f949c530ee81f960a36d40
Link:
https://www.unpac.me/results/80d96be9-29db-40c8-a98a-e32fa8502d82/
SH256 hash:
b52c29ba9ef8996bdf721950d900db96f1befb9883eb38c2075528e60c7aabd4
MD5 hash:
7b6143d9d94c8b80d191b77d8b6d1ba2
SHA1 hash:
1c91704ff6da2a9dd8aaa2ff2d5a5f69a445f76b
Link:
https://www.unpac.me/results/80d96be9-29db-40c8-a98a-e32fa8502d82/
SH256 hash:
7d4d2727af16bd43a8b84684fcf9471ffac7adb5a99bab3476951c16dcdfa4c3
MD5 hash:
48f25f70764858909ab7fa96721f9d01
SHA1 hash:
1a8628d1c7ea6cf1d06dbfc58cbca14d32139fbd
Link:
https://www.unpac.me/results/80d96be9-29db-40c8-a98a-e32fa8502d82/
SH256 hash:
c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d
MD5 hash:
64895cba9786ff965555f5308f7abd95
SHA1 hash:
9688fc202f4f684f3ea065a73fe4016756e9ed8d
Link:
https://www.unpac.me/results/80d96be9-29db-40c8-a98a-e32fa8502d82/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c11514fce072/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe c11514fce0720af2328f702e0a42aaea3b9d4ef635de46d638a9ca0629e5f75d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387535/

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